Product Designer H/F

📍 Job Overview

Job Title: Product Designer H/F

Company: NEXTON

Location: Paris, Île-de-France, France

Job Type: Full-time

Category: Product Design / UX/UI Design

Date Posted: February 26, 2026

Experience Level: Mid-level (2-5 years)

Remote Status: On-site

🚀 Role Summary

• This role is a Product Designer position focused on enhancing user experiences for a client in the B2C sector.

• The primary objective is to optimize homepages and user entry points to maximize impact, readability, and performance.

• Key responsibilities include analyzing user behavior and data to identify improvement opportunities and collaborating closely with Product, Marketing, and Data teams.

• The role requires strong skills in wireframing, mockup creation, and interactive prototyping, with a keen understanding of user-centered design principles and business objectives.

📝 Enhancement Note: While the raw input suggests a "Product Designer" title, the detailed responsibilities and qualifications strongly indicate a role that blends UX and UI design with a strategic focus on performance metrics and conversion optimization within a B2C context. The emphasis on homepages and entry points points to a critical, high-impact design function. The mention of "ESN" (Entreprise de Services du Numérique) and "cabinet de conseil" (consulting firm) in the company description suggests a client-facing consultancy model where the designer works on-site with a specific client.

📈 Primary Responsibilities

• Design and optimize user-centered experiences for B2C homepages and entry points, with a focus on enhancing impact, readability, and performance.

• Analyze user behavior, analytics data, and qualitative insights to identify key levers for improvement, such as information hierarchy, Call-to-Action (CTA) effectiveness, content structure, and user flow.

• Collaborate closely with Product, Marketing, and Data teams to evolve interfaces iteratively, aligning design solutions with business goals and performance targets.

• Create wireframes, mockups, and interactive prototypes to rapidly test and validate design hypotheses and gather user feedback.

• Conduct user testing sessions and leverage qualitative and quantitative feedback to refine proposed design solutions and ensure user needs are met.

• Ensure the quality and coherence of design deliverables, facilitating seamless integration by development teams.

• Maintain consistency across user journeys and interactions to improve the overall user experience.

• Contribute to the development and application of a Design System to ensure interface consistency, scalability, and maintainability.

📝 Enhancement Note: The responsibilities have been expanded to detail the specific actions and objectives implied by the original job description, focusing on the iterative, data-driven, and collaborative nature of modern product design roles. The inclusion of "Design System" is explicitly called out as a key area of contribution.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's or Master's degree in Design, Human-Computer Interaction (HCI), or a related field is typically expected for this level of experience.

Experience: Minimum of 4 to 5 years of experience in Product Design, UX/UI Design, or Digital Experience Design.

Required Skills:

• Proven experience in Product Design, UX/UI Design, or Digital Experience Design.

• Demonstrated ability to work within a B2C context, with a focus on visibility, engagement, and conversion challenges.

• Strong understanding of user-centered design principles and their application to improve user experience (UX).

• Proficiency in wireframing, mockup creation, and interactive prototyping.

• Expertise with design and prototyping tools, particularly Figma.

• Ability to analyze user data and insights to inform design decisions and articulate rationale.

• Skill in information architecture, content structuring, and simplifying complex interfaces.

• Experience working within Agile development methodologies.

Preferred Skills:

• Experience with Design Systems, including their creation, maintenance, or application.

• Familiarity with performance optimization and conversion rate optimization (CRO) strategies.

• Understanding of SEO principles as they relate to UX and content presentation.

• Experience in user testing methodologies and synthesizing feedback.

📝 Enhancement Note: The experience requirement has been clarified to a standard range for mid-level positions. The required and preferred skills have been extracted and organized from the "Qualifications" section of the raw description, with added context and industry-standard terminology to enhance ATS compatibility and candidate understanding.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing 4-5 years of relevant product design experience, with a strong emphasis on B2C projects.

• Case studies demonstrating the design process from problem identification to solution implementation, highlighting iterative improvements and user impact.

• Examples of wireframes, high-fidelity mockups, and interactive prototypes, clearly illustrating design thinking.

• Projects that showcase data-driven design decisions, including how user behavior analysis and performance metrics influenced design outcomes.

Process Documentation:

• Detailed case studies that articulate the user research, problem definition, ideation, design, testing, and iteration phases.

• Documentation of how user feedback and data analytics were used to refine designs and achieve specific UX/business goals.

• Examples of contributions to or utilization of a Design System to ensure consistency and scalability.

• Explanation of how designs were translated for development teams, ensuring clarity and quality of implementation.

📝 Enhancement Note: This section is inferred based on typical requirements for a Product Designer role with 4-5 years of experience, especially in a client-facing consultancy. A strong portfolio is crucial for demonstrating practical skills, process, and impact.

💵 Compensation & Benefits

Salary Range: Based on industry standards for a Product Designer with 4-5 years of experience in Paris, France, the estimated annual gross salary range is €45,000 - €65,000. This range can vary based on specific client project demands, the candidate's negotiation skills, and the precise scope of responsibilities.

Benefits:

• Dynamic communities for professional development and networking.

• Regular Meet Ups for skill enhancement and knowledge sharing.

• Access to training programs for continuous learning and career advancement.

• Sporting and festive events to foster team cohesion and well-being.

• A sustainable mobility package to support daily commute.

• A latest-generation phone provided for professional use.

Working Hours: The role is full-time, with an estimated 40 hours per week, typical for French employment contracts. On-site presence in Paris is required.

📝 Enhancement Note: Salary range is an estimation based on typical compensation for a Product Designer with 4-5 years of experience in Paris, France. Benefits are directly extracted from the "Informations complémentaires" section and contextualized. Working hours are inferred from the "Temps complet" employment type.

🎯 Team & Company Context

🏢 Company Culture

Industry: NEXTON operates within the Digital Transformation, Consulting, and IT Services (ESN) sectors, serving large accounts and pure players like SNCF, Orange, and BNP Paribas. This indicates a client-centric, project-based work environment with a strong focus on innovation and digital strategy.

Company Size: Over 450 experts. This size suggests a company with established processes, a breadth of expertise, and opportunities for internal networking and community building, while still maintaining a dynamic and agile operational structure.

Founded: 2011. This relatively recent founding date implies a company that has grown rapidly and is likely to be modern in its approach, embracing current digital trends and methodologies.

Team Structure:

• The Product Designer will join the digital teams of one of NEXTON's clients, working on-site within that client's organizational structure.

• The designer will collaborate closely with the client's Product, Marketing, and Data teams, indicating a matrixed reporting structure or strong project-based integration.

Methodology:

• Data Analysis and Insights: A core aspect of the role involves analyzing user behavior and data to inform design decisions and drive performance improvements.

• Workflow Planning and Optimization: The role focuses on optimizing existing user journeys and homepages, implying a continuous improvement mindset and iterative design approach.

• Automation and Efficiency Practices: While not explicitly stated for design, the general context of an ESN and digital consulting firm suggests an underlying drive for efficient processes and leveraging technology.

Company Website: https://www.nexton.com/ (Inferred from domain_derived)

📝 Enhancement Note: The company culture and team structure are inferred based on NEXTON's description as a consulting firm and ESN, and the typical client-facing engagement model. The methodology section highlights operational approaches relevant to a design role within this context.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-level Product Designer, requiring 4-5 years of experience. It signifies a transition from junior design tasks to taking ownership of significant design challenges, contributing strategically to user experience and business objectives. The designer is expected to work autonomously on defined projects while collaborating effectively with cross-functional teams.

Reporting Structure: The Product Designer will report to a client-side manager (likely within Product or Marketing) while also being part of NEXTON's internal design community. This dual reporting structure is common in consulting engagements, where day-to-day project management comes from the client, and professional development and community support come from the consulting firm.

Operations Impact: The role has a direct impact on revenue and business decisions by focusing on optimizing B2C homepages and entry points. Improvements in visibility, engagement, and conversion directly contribute to lead generation, sales, and customer retention, thereby influencing key business metrics. The designer's ability to translate data insights into actionable design changes positions them as a critical contributor to the client's commercial success.

Growth Opportunities:

• Specialization in B2C Performance Design: Deepen expertise in optimizing user journeys for acquisition, engagement, and conversion through continuous learning and project experience.

• Design System Development: Gain experience in building and scaling Design Systems, a highly valued skill in the industry.

• Cross-functional Leadership: Develop stronger collaboration and influence skills by working closely with Product, Marketing, and Data stakeholders, potentially leading design initiatives.

• Consulting Expertise: Grow within NEXTON's community, potentially moving into senior design roles, team lead positions, or specialized consulting roles within the firm.

📝 Enhancement Note: This section analyzes the career trajectory and impact of the Product Designer role, framing it within the context of operations and business growth, as well as outlining potential career advancement paths within both the client organization and NEXTON.

🌐 Work Environment

Office Type: The role is on-site in Paris, meaning the designer will work within the client's office environment. This suggests a collaborative workspace, potentially open-plan offices, with access to client-specific facilities and teams.

Office Location(s): Paris, France. This implies working within a major European business hub, offering access to diverse industries and a vibrant professional community. Specific client office location details would need to be confirmed.

Workspace Context:

• Collaborative Environment: Expect to work closely with client teams (Product, Marketing, Data) and potentially other consultants, fostering a dynamic and interactive work setting.

• Operations Tools and Technology: Access to the client's established technology stack, including design tools like Figma, and potentially analytics platforms, A/B testing tools, and project management software.

• Cross-functional Interaction: Frequent opportunities to engage with different departments, share design perspectives, and contribute to broader business strategies.

Work Schedule: The role is full-time (40 hours/week) and on-site. While the standard schedule applies, the Agile environment may involve some flexibility in daily work patterns, but physical presence is a requirement.

📝 Enhancement Note: This section details the physical and collaborative aspects of the work environment, inferring details based on the "on-site" designation and the nature of client-consultant relationships in a major city.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and portfolio for relevant experience and skills.

• Hiring Manager/Recruiter Call: An initial discussion to assess your background, motivations, and cultural fit.

• Design Challenge/Case Study Presentation: You may be asked to complete a take-home design challenge or present a case study from your portfolio, focusing on your problem-solving approach, design process, and ability to articulate your decisions. Emphasis will be on how you tackle B2C performance optimization.

• Team/Stakeholder Interviews: Interviews with client-side Product, Marketing, or Data team members to evaluate your collaboration style and understanding of business objectives.

• Final Interview: Possibly with a NEXTON representative to discuss overall career development and NEXTON's community integration.

Portfolio Review Tips:

• Highlight B2C Performance: Select case studies that clearly demonstrate your impact on user engagement, conversion rates, or other key performance indicators for B2C products.

• Showcase Your Process: Detail your end-to-end design process, from research and problem definition to iteration and final implementation, emphasizing how data and user feedback informed your decisions.

• Demonstrate Figma Proficiency: Ensure your prototypes are interactive and clearly showcase your skills in Figma.

• Quantify Your Impact: Whenever possible, use metrics and data to illustrate the success of your designs and the ROI achieved.

• Explain Collaboration: Describe how you worked with Product, Marketing, and Data teams, and how these collaborations influenced the design outcome.

Challenge Preparation:

• Understand the Context: If given a challenge, thoroughly research the client's industry and typical B2C user challenges.

• Focus on Metrics: Frame your solutions around measurable improvements in visibility, engagement, or conversion.

• Structure Your Presentation: Clearly outline the problem, your approach, your design solution, and the expected impact, using visuals effectively.

📝 Enhancement Note: This section provides inferred steps and advice for the application and interview process, tailored to the specific requirements of a Product Designer role focused on B2C performance optimization.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for wireframing, mockups, prototyping, and collaboration. Proficiency is a must.

• Design System Tools: Experience with tools or methodologies for creating and managing design systems.

Analytics & Reporting:

• Familiarity with user analytics platforms (e.g., Google Analytics, Adobe Analytics) to interpret data and identify insights.

• Understanding of A/B testing tools and methodologies for validating design hypotheses.

CRM & Automation:

• While not direct responsibilities, an understanding of how design impacts CRM effectiveness and customer journeys is beneficial.

📝 Enhancement Note: Specific tools are mentioned in the raw input (Figma), and others are inferred based on the role's responsibilities (analytics, A/B testing, Design Systems) and the context of working with client teams.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and designing for user needs and behaviors.

• Data-Driven Decision Making: Valuing quantitative and qualitative data to inform design choices and measure impact.

• Performance Orientation: A focus on measurable outcomes, such as engagement, conversion, and overall business performance.

• Collaboration and Communication: Strong emphasis on teamwork, open communication, and constructive feedback exchange with cross-functional partners.

• Agility and Iteration: Embracing iterative design processes, adapting to feedback, and continuously improving solutions.

Collaboration Style:

• Cross-functional Integration: Working seamlessly with Product, Marketing, and Data teams to align design efforts with broader business goals.

• Iterative Feedback Loops: Regularly sharing work-in-progress, soliciting feedback, and incorporating it into design revisions.

• Knowledge Sharing: Actively participating in design critiques, sharing insights, and contributing to the collective knowledge within NEXTON's design communities.

📝 Enhancement Note: These values and collaboration styles are inferred from the job description's emphasis on user-centered design, data analysis, collaboration with specific teams, and Agile methodologies.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: Effectively translating business objectives (e.g., conversion, engagement) into user-friendly and desirable experiences.

• Data Interpretation and Actionability: Extracting meaningful insights from complex user data and translating them into concrete design improvements.

• Cross-functional Alignment: Navigating diverse stakeholder priorities and ensuring buy-in for design recommendations across Product, Marketing, and Data teams.

• Iterative Design in a Fast-Paced Environment: Adapting quickly to feedback and iterating designs within the client's project timelines.

• Maintaining Design Consistency: Ensuring coherence across various touchpoints and evolving user journeys, especially in a B2C context.

Learning & Development Opportunities:

• Mastering Performance-Driven Design: Gaining deep expertise in UX/UI strategies specifically aimed at driving conversion and engagement in B2C environments.

• Advanced Figma and Prototyping Techniques: Honing skills in creating sophisticated, interactive prototypes and leveraging advanced Figma features.

• Design System Expertise: Contributing to or developing Design Systems, a highly sought-after skill.

• Client-Facing Consulting Skills: Developing strong communication, presentation, and stakeholder management abilities within a consulting framework.

• Continuous Learning: Participating in NEXTON's training programs, meetups, and community events to stay abreast of industry trends.

📝 Enhancement Note: Challenges and growth opportunities are derived from the core responsibilities and the nature of the role within a consulting context, focusing on skill development and career progression within the operations and design fields.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you used user data to significantly improve a B2C homepage or entry point. What was the data, your approach, and the outcome?" (Focus on data analysis, iterative design, and measurable impact).

• "How would you approach designing a new feature for a B2C product where the primary goal is user engagement? Walk us through your process, including how you'd collaborate with marketing and product." (Emphasis on user-centered design, cross-functional collaboration, and strategic thinking).

Company & Culture Questions:

• "What interests you about NEXTON and this specific client engagement?" (Demonstrate research into NEXTON's model and the client's industry).

• "How do you see yourself contributing to NEXTON's design community and leveraging its resources?" (Showcase your desire for collaboration and professional growth).

Portfolio Presentation Strategy:

• Structure Your Case Studies: For each case study, clearly outline: The Problem, Your Role, The Process (Research, Ideation, Design, Testing), The Solution, and The Results (quantified impact).

• Highlight B2C Performance: Emphasize how your designs directly contributed to metrics like conversion rates, engagement, or user satisfaction.

• Showcase Figma Prototypes: Be ready to demo interactive prototypes and explain your design choices within the tool.

• Articulate Data Influence: Explain how data informed your decisions and how you measured success.

• Practice Your Narrative: Be concise, engaging, and confident in presenting your work and your thought process.

📝 Enhancement Note: These interview questions and preparation tips are tailored to the specific requirements of the role, focusing on B2C performance, collaboration, data utilization, and design process, as well as NEXTON's consulting model.

📌 Application Steps

To apply for this Product Designer position:

• Submit your application through the provided link on smartrecruiters.com.

• Portfolio Customization: Tailor your portfolio to highlight 2-3 strong case studies demonstrating your experience with B2C product design, focusing on performance optimization, user engagement, and conversion. Ensure your Figma work is prominently featured.

• Resume Optimization: Update your resume to clearly articulate your 4-5 years of experience, emphasizing keywords like "Product Design," "UX/UI," "B2C," "Figma," "Agile," "Performance Optimization," and "Data-Driven Design." Quantify achievements where possible.

• Interview Preparation: Practice presenting your case studies, focusing on your problem-solving process, data-informed decisions, and collaborative approach. Be ready to discuss your experience with design systems and user testing.

• Company Research: Familiarize yourself with NEXTON's business model, client portfolio, and values. Understand the client's industry and their likely B2C challenges to tailor your responses during interviews.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.